3 papers
nucl-th2026
Evidence for Multimodal Superfluidity of Neutrons
Yuan-Zhuo Ma, Georgios Palkanoglou, Joseph Carlson +7
We present theoretical and experimental evidence for a new phase of matter in neutron-rich systems that we call multimodal superfluidity. Using ab initio lattice calculations, we s…
cond-mat.str-el2025
Reduced Density Matrices Through Machine Learning
Awwab A. Azam, Lexu Zhao, Jiabin Yu
-particle reduced density matrices (-RDMs) play a central role in understanding correlated phases of matter, but their calculation is often computationally inefficient for st…
cond-mat.mes-hall2025
Wilson-Loop-Ideal Bands and General Idealization
Awwab A. Azam, Biao Lian, Shinsei Ryu +1
Quantum geometry is universally bounded from below by Wilson-loop windings. In this work, we define an isolated set of bands to be Wilson-loop-ideal, if their quantum metric satura…